150240244 has 24 divisors (see below), whose sum is σ = 327797568. Its totient is φ = 58535040.

The previous prime is 150240221. The next prime is 150240257. The reversal of 150240244 is 442042051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243589 + ... + 244204.

It is an arithmetic number, because the mean of its divisors is an integer number (13658232).

Almost surely, 2^150240244 is an apocalyptic number.

150240244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

150240244 is an abundant number, since it is smaller than the sum of its proper divisors (177557324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150240244 is a wasteful number, since it uses less digits than its factorization.

150240244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487815 (or 487813 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 150240244 is about 12257.2527101304. The cubic root of 150240244 is about 531.6127970018.

Adding to 150240244 its reverse (442042051), we get a palindrome (592282295).

The spelling of 150240244 in words is "one hundred fifty million, two hundred forty thousand, two hundred forty-four".